Home / 43,095,885.90-64,675,321.65-30,341,301.90

Finding the Fourth Proportional to 43,095,885.90, 64,675,321.65 and 30,341,301.90

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Solution

The fourth proportional to 43,095,885.90, 64,675,321.65 and 30,341,301.90 is: 45,534,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095,885.90 : 64,675,321.65 = 30,341,301.90 : x
  2. Step 2: Convert to fraction form
    43,095,885.90/64,675,321.65 = 30,341,301.90/x
  3. Step 3: Cross multiply
    43,095,885.90x = 64,675,321.65 × 30,341,301.90
  4. Step 4: Simplify right side
    43,095,885.90x = 1,962,333,459,662,256
  5. Step 5: Solve for x
    x = 1,962,333,459,662,256/43,095,885.90
  6. Step 6: Final answer
    x = 45,534,125.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.